CoroDrill 860

February 12, 2012

The CoroDrill 860 solid-carbide drill from Sandvik Coromant is for steel drilling. This drill is a top performer for conventional drilling, chamfered holes, inclined surfaces, cross holes, stack drilling and convex/concave surfaces.

With excellent chip evacuation control, when using high cutting data in long and short chipping materials, the drill provides consistently problem free drilling at high penetration rates. The new unique geometry combined with the new flute shape provides a cutting edge shape for effective clearance of the chip, even at increased penetration rates. Low cutting forces provide fewer problems with weak fixturing, thin walled components and loads on the cutting edge.

The drill comes in lengths 3-8xD as standard.

Related Glossary Terms

  • clearance

    clearance

    Space provided behind a tool’s land or relief to prevent rubbing and subsequent premature deterioration of the tool. See land; relief.

Additional Products from Sandvik Coromant Co.

Sandvik Coromant offers tooling dedicated to the challenging operation of machining valve seat pockets in oil and gas applications. Composed of a combination of an elliptical Silent Tools adapter and CoroTurn SL cutting head, this tool is designed to overcome prevalent issues such as narrow flow…

The new CoroMill 316 generation of exchangeable-head milling cutters from Sandvik Coromant further expands the company’s established solid, round tools portfolio by bringing higher levels of versatility and productivity to machining operations in ISO P (steel) and ISO M (stainless steel) materials…

Machine shops faced with identifying ways of achieving secure machining with long and predictable insert life in steel milling operations can turn to GC1130, an insert made with the Zertivo, a unique production technology from Sandvik Coromant. GC1130 helps to overcome challenging machining…

Offering high productivity and a low cost per edge, the CoroMill 745 from Sandvik Coromant has a double-sided, multiedge design that is ideal for large batch productions. With its tilted insert positioning system and sharp cutting edges, this milling cutter offers a light cutting action at low…

When material savings are a requirement due to machining expensive materials, large batch productions or both, it is essential to use the thinnest insert width possible. CoroCut QD dedicated parting off and deep grooving tools from Sandvik Coromant Co. are available in small insert widths with…

For longitudinal and face turning, Sandvik Coromant introduces the CoroTurn 300 for higher component quality, increased handling efficiency and longer tool life in steel turning operations. The CoroTurn 300 features stable insert clamping, as well as eight-edged inserts for the high chip control,…

Sandvik Coromant Co. says the GC4305-grade insert maximizes metal-removal rates, shortens processing times and enhances component quality when turning steel. It is made of a heat-resistant cutting material that is suitable for dry machining, which is ideal for automotive part manufacturers that…

Sandvik Coromant recently introduced a new endmill for small diameters, the CoroMill 390 with size 07 inserts is said to be a versatile cutter ideal for shoulder milling, deep shoulder milling, edging, linear and helical ramping, plunge milling, slot milling and face milling, according to the…

With CoroMill 425, Sandvik Coromant offers an eight-edge finishing tool designed for face milling that greatly improves metal removal rate and tool life in the ISO K application area. Due to its innovative setting system, it is particularly user-friendly. 

With its CB7015 indexable insert, Sandvik Coromant offers a cost-efficient, time-saving tool for hard-part turning.

PRODUCTS

10/23/2024
The Starrett AVR400 offers full CNC capabilities including X-Y-Z positioning and comprehensive zoom…

10/23/2024
TIN Coated Thread Gages have high dimensionally stable HSS construction with TIN coating that…

09/30/2024
SwiftCARB's new SUPERBEE 180° Corner Rounding Series features precision-ground surfaces that…